Answer:
cell membranes protect and organize cells
Answer:
Sight, hearing, smell, taste, and touch
Explanation:
Answer;
C. high blood pressure
Explanation;
The ‘fight or flight’ is the body’s natural defense system which automatically triggers when there is a real or perceived threat.
The sympathetic nervous system is the part of the nervous system prepares the body to take action when a threat is perceived.
During fight or flight” the body responds by making the heart beat faster and constricting blood vessels to get more blood to the core of the body instead of the extremities.
We can do brain scans and things that help us diagnose sickness
